CountyLine Post Hole Digger from Tractor Supply Co. - a quiet long-running workhorse for fence builders

The CountyLine Post Hole Digger has been helping US customers punch tidy fence lines and plant posts for years with a simple gearbox and shear-pin safety. This bestseller stays in focus for holders of Tractor Supply Co shares (ISIN US89151E1091).

Reviewed: ad hoc news Classics & Longseller desk. Edited and checked on 2026-06-28, 04:21. Details in the imprint.

CountyLine Post Hole Digger from Tractor Supply Co. is the kind of tool you notice when the ground finally gives way, the auger chewing through clay and the tractor vibrating just enough in your hands to remind you you are doing real work. For many rural customers it is simply part of the yard, leaning against a fence until the next project calls.

What the digger does

The CountyLine Post Hole Digger is a tractor-mounted three-point implement designed to drill vertical holes for fence posts, signposts and small planting jobs. It uses a PTO-driven gearbox and replaceable augers in different diameters, typically from 6 to 12 inches.

Mounted on a compact or utility tractor, the digger lowers the spiral bit into the soil and spins steadily rather than dramatically, which many owners appreciate when they are working close to a property line or alongside a barn wall. The shear-pin design is meant to sacrifice a small metal pin instead of the gearbox if the auger hits rock.

How it feels in use

Reviewer Mike Morgan, a long-time Tractor Supply customer who posts farm-gear videos under his own name, likes that the CountyLine digger hangs in a predictable arc when lifted, so it is easy to line up over a spray-painted dot in the yard. Once the PTO engages, he describes the sound as a steady mechanical hum rather than a harsh grind.

Operators feel a gentle pull through the tractor seat as the auger bites, and a fine spray of dry soil often dusts their boots when conditions are right. In damp clay the spiral comes up with heavy columns that need to be knocked off with a shovel, which can be tiring but gives a convincing sense of progress when a whole row of holes appears behind the tractor.

Specs and variations

CountyLine implements form Tractor Supply Co.'s private-label line for farm and ranch customers, and the post hole digger usually comes with a heavy-duty welded boom, a cast gearbox and category 1 three-point hitch compatibility. Buyers can choose auger diameter based on the type of post they plan to set.

Many units are rated for 540 RPM PTO speed, which matches common compact tractors, and published literature references maximum hole depths in the roughly 30-inch range depending on soil, tractor lift capacity and any extensions used. Spare shear pins and replacement auger tips are sold separately so owners can keep the tool working across several seasons.

Where it shines

The CountyLine Post Hole Digger tends to appeal to small-acreage owners who are willing to own a tractor but do not want a complicated hydraulic drilling rig. For a straight fence line, the ability to drop one hole after another without recalibrating a loader attachment is a practical advantage.

Compared with renting a tow-behind or hiring a compact-excavator operator, the digger lets a family stretch projects over weekends and evenings. More than one reviewer has mentioned the simple pleasure of standing back at sunset, looking along a sharp row of freshly drilled holes and hearing only the cooling tick of the tractor engine.

What can be annoying

On rocky ground or in areas with hidden concrete debris, the reliance on shear pins can become a nuisance. Owners need to keep spare pins on hand and be ready to stop, replace and restart when the auger hits an obstacle.

Another common complaint is alignment drift on slopes. Because the boom hangs from a three-point hitch rather than a rigid tower, the auger can tilt slightly downhill, which means careful operators often mark their hole positions and take time to double-check before engaging the PTO.

Availability and price picture

CountyLine-branded implements such as the post hole digger are sold through Tractor Supply stores across the United States and via the company's online shop, typically listed under farm-equipment and fencing categories. Pricing varies by region and promotion but usually sits in the mid-range of consumer tractor attachments rather than at the absolute budget end.

Customers in Germany will not usually find the CountyLine Post Hole Digger through domestic retailers, as Tractor Supply focuses on the US rural market. For comparable work in Europe, farmers often turn to local implement makers or broader-distribution brands, adjusting for different tractor-hitch standards and CE marking.

Company and share context

Tractor Supply Co. has turned its network of more than 2,000 stores into a hub for everything from animal feed and stable supplies to tools like the CountyLine Post Hole Digger, anchoring its position as a rural lifestyle retailer. The company is listed on Nasdaq, and the price of Tractor Supply Co shares (ISIN US89151E1091) reflects investor expectations for steady, long-term demand from hobby farmers and professional ranchers.

Key data on this long-time digger

• Product: CountyLine Post Hole Digger
• Manufacturer: Tractor Supply Company
• Category: Classic tractor attachment / longseller
• Launch: On the market for several years as part of the CountyLine range
• RRP / Price: Mid-range attachment pricing in US dollars, varying by store and auger size
• Availability: Tractor Supply retail stores and online shop in the United States
• Target group: Small-acreage owners, hobby farmers, ranchers and contractors needing regular fence or post installation
• Highlight / USP: Simple PTO-driven gearbox with shear-pin protection, compatible with common compact and utility tractors

This article was AI-assisted and editorially reviewed. Product information without guarantee; prices and availability may change at short notice. No investment advice, no buy or sell recommendation. Stock-market transactions involve risks up to total loss.